Published: 16/06/2011 Updated: 12/10/2018
CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4
VMScore: 475
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

Hyper-V in Microsoft Windows Server 2008 Gold, SP2, R2, and R2 SP1 allows guest OS users to cause a denial of service (host OS infinite loop) via malformed machine instructions in a VMBus packet, aka "VMBus Persistent DoS Vulnerability."

Affected Products

Vendor Product Versions
MicrosoftWindows Server 2008*, R2


Core Security Technologies - Corelabs Advisory corelabscoresecuritycom/ MS HyperV Persistent DoS Vulnerability 1 *Advisory Information* Title: MS HyperV Persistent DoS Vulnerability Advisory ID: CORE-2011-0203 Advisory URL: wwwcoresecuritycom/content/hyperv-vmbus-persistent-dos-vulnerability Date published: 2011-06-14 Date of ...